Definition, types of intermolecular interactions and their energetics. Synthesis, structure and properties of supramolecular systems - Metal guided self-assembly of nitrogen based ligand systems, molecular knot with double helical Cu(I) complexes - Thermodynamics and kinetic stability of supramolecular systems and their applications. Molecular switches and wires. Fullerness as hosts or guests and as superconducting intercalation compounds and their applications. Inorganic light emitting materials and devices - synthesis, properties and their applications. Inorganic based nano-materials and their potential applications inareas such as catalysis, photovoltaics and medicine.